Zurn Wilkins RK34-975XL 3/4″-1″ Model 975XL XL2 Rubber Repair Kit Backflow
Lead-free law compliant. Includes all rubber sealing components and lubricant needed for a complete rubber rebuild without replacing springs or hard parts. Compatible With: 975XL and 975XL2 — 3/4″ and 1″ sizes.